<template>
  <el-container style="height:100vh;background-image:linear-gradient(135deg,#1352f2,#3c82f5);overflow:hidden">
    <el-header style="padding:30px;">
      <el-row :gutter="10">
        <el-col :span="3">
          <img src="imgs/login/logo.png" style="height: 50px;width: 100%;"></img>
        </el-col>
        <el-col :span="1">
          <img src="imgs/login/auto.png" style="height: 50px;width: 100%;"></img>
        </el-col>
        <el-col :span="1">
          <img src="imgs/login/verticalLine.png" style="height: 50px;width: 100%;"></img>
        </el-col>
        <el-col :span="19">
          <span style="font-size:30px;font-weight:bold;color:#fff">智慧车辆运营管理系统</span>
        </el-col>
      </el-row>
    </el-header>
    <el-main>
      <el-row :gutter="40">
        <el-col :span="16" :xs="24" :sm="24" :md="16" :lg="16" :xl="16">
          <img src="imgs/login/bg.png" style="width:100%; margin-top:80px">
        </el-col>
        <el-col :span="8" :xs="24" :sm="24" :md="8" :lg="8" :xl="8">
          <el-card style="margin-top: 80px">
            <h3 style="text-align: center">用户登录</h3>
            <el-form>
              <el-form-item label="用户名" label-position="top">
                <el-input placeholder="请输入用户名" v-model="user.username"></el-input>
              </el-form-item>
              <el-form-item label="密码" label-position="top" >
                <el-input placeholder="请输入密码" show-password v-model="user.password"></el-input>
              </el-form-item>
              <el-form-item>
                <el-button type="primary" style="width:100%" @click="login()">登录</el-button>
              </el-form-item>
            </el-form>
            <div style="font-size: 14px;color:#666;text-align: center;padding:15px 0;">
              (体验账号:tom 密码:123456)
            </div>
          </el-card>
        </el-col>
      </el-row>
    </el-main>
  </el-container>
</template>

<script setup>
import {ref} from "vue";
import axios from "axios";
import {ElMessage} from "element-plus";
import router from "@/router";

const user=ref({
  username:"",
  password:""
})
//定义登录方法
const login=()=>{
  console.log(user.value);
  //1、向后端服务器发送请求，需要使用axios！注意：使用时需要导包！
  axios.post(BASE_URL+'/v1/user/login',user.value)
      .then((response)=>{
        //2、回调函数：服务器响应后执行此次代码
        //response是响应对象，我们可以通过response.data得到服务器的响应。
        console.log(response.data);
        if(response.data.code==2000){
          ElMessage.success("登录成功！");
          /*localStorage存储的是字符串类型的键值对*/
          localStorage.setItem('user',JSON.stringify(response.data.data));
          //登录成功后会跳转至首页，router/index.js配置了会重定向/到user用户列表页
          router.push('/')
        }else if(response.data.code==3001){//校验不通过3001，显示不通过的具体原因
          ElMessage.error(response.data.data);
        }else{//业务异常显示异常描述信息
          ElMessage.error(response.data.message);
          //登录失败清空输入框
          user.value={username:'',password:''};
        }
      })
}



</script>



<style scoped>

</style>